gstreamer/gst/removesilence/gstremovesilence.h

66 lines
2.2 KiB
C

/* GStreamer
* Copyright (C) 2011 Tiago Katcipis <tiagokatcipis@gmail.com>
* Copyright (C) 2011 Paulo Pizarro <paulo.pizarro@gmail.com>
* Copyright (C) 2012-2016 Nicola Murino <nicola.murino@gmail.com>
*
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
* Boston, MA 02110-1301, USA.
*/
#ifndef __GST_REMOVE_SILENCE_H__
#define __GST_REMOVE_SILENCE_H__
#include <gst/gst.h>
#include <gst/base/gstbasetransform.h>
#include "vad_private.h"
G_BEGIN_DECLS
#define GST_TYPE_REMOVE_SILENCE \
(gst_remove_silence_get_type())
#define GST_REMOVE_SILENCE(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_REMOVE_SILENCE,GstRemoveSilence))
#define GST_REMOVE_SILENCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_REMOVE_SILENCE,GstRemoveSilenceClass))
#define GST_IS_REMOVESILENCE(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_REMOVE_SILENCE))
#define GST_IS_REMOVESILENCE_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_REMOVE_SILENCE))
typedef struct _GstRemoveSilence {
GstBaseTransform parent;
VADFilter* vad;
gboolean remove;
gboolean squash;
gboolean silent;
guint16 minimum_silence_buffers;
guint64 minimum_silence_time;
/* filter params protected by STREAM_LOCK */
guint64 ts_offset;
gboolean silence_detected;
guint64 consecutive_silence_buffers;
guint64 consecutive_silence_time;
} GstRemoveSilence;
typedef struct _GstRemoveSilenceClass {
GstBaseTransformClass parent_class;
} GstRemoveSilenceClass;
GType gst_remove_silence_get_type (void);
G_END_DECLS
#endif /* __GST_REMOVE_SILENCE_H__ */